求翻译：　　批发价格走低为零售市场上加油站降价提供了前提。在一个月前，民营加油站、中外合资加油站就开始了一场声势浩荡的降价潮，网上甚至还流行以优惠价格“团购价加油卡”。近期中石油、中石化部分加油网点也开始降价促销。是什么意思？

Wholesale prices lower price for the gas station on the retail market provides the premise. A month ago, private gas stations, gas stations began a joint venture mighty momentum of price cuts, and even it has become popular with online discount price "Tuangou Jia fuel card." Recently in the petroleu

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　　The wholesale price walked lowers the gas station reduction has provided the premise for the retail market in.In a month, the privately operated gas station, the Chinese-foreign joint venture gas station started a momentum enormous and powerful reduction tide, on the net also popularly “the group

　　Wholesale prices for the retail gas stations in the market price provides the premise. A month ago, private gas stations, a Sino-foreign joint venture gas stations started a momentum of broad price surge, even popular at discounted prices online "group price fuel card". Recently, PetroChina, Sinop

　　Wholesale prices for the retail gas stations in the market price provides the premise. A month ago, private gas stations, a Sino-foreign joint venture gas stations started a momentum of broad price surge, even popular at discounted prices online "group price fuel card". Recently, PetroChina, Sinop